CN2888732Y - Linkage mechanism with double motors - Google Patents
Linkage mechanism with double motors Download PDFInfo
- Publication number
- CN2888732Y CN2888732Y CN 200620101069 CN200620101069U CN2888732Y CN 2888732 Y CN2888732 Y CN 2888732Y CN 200620101069 CN200620101069 CN 200620101069 CN 200620101069 U CN200620101069 U CN 200620101069U CN 2888732 Y CN2888732 Y CN 2888732Y
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- Prior art keywords
- motor
- auxiliary
- main motor
- main
- transmission part
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- Expired - Fee Related
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Abstract
The utility model provides a double-motor link gear, comprising a main motor, a main motor transmission part, a working axis, a main motor fixed flap, a second motor and a second motor transmission part; wherein the main motor transmission part is connected with the output shaft and working shaft of the main motor respectively; the main motor and the main motor transmission part are fixed on the main motor fixed flap; the second motor transmission part is connected with the second motor output shaft and transmission part respectively. The utility model using two different motors acts on the same working part with no interference in each other, so that the users can still use the entire system unaffected at emergent situation; guarantees normal working of the system and brings no inconvenience to the users in the mechanism maintenance at the same time, thereby greatly improves the service life of the entire system and user security. The utility model has wide application, high security and is particularly suitable for financial industry treasury, enterprise organs safe and other equipments which need displacement and reduction motion.
Description
Technical field the utility model relates to the transmission mechanism that the displacement and the requirement that resets are arranged in a kind of automatic control system, specifically a kind of bi-motor link gear.
Background technology is present, and the safety box of the national treasury of financial circles, office of enterprise and other need in the equipment of displacement and reseting movement, and transmission mechanism is all used single motor-driven.After motor damaged, drive system just can not start, and the user just can not normally use whole system, and safety guarantee is poor.Mechanism is in the maintenance time section, and the user can not use whole system, brings inconvenience to the user.Simultaneously, only also damage the useful life of having reduced whole system easily with a motor.
The summary of the invention technical problem to be solved in the utility model is to propose a kind ofly to move that safety guarantee is good, the user is easy to use, can effectively improve system's bi-motor link gear in useful life.
For solving the problems of the technologies described above, the utility model bi-motor link gear comprises main motor, main drive of motor parts, working shaft, main frame stator, auxiliary-motor and auxiliary-motor drive disk assembly, described main drive of motor parts link to each other with described working shaft with the output shaft of described main motor respectively, described main motor and main drive of motor parts are fixed on the described main frame stator, and described auxiliary-motor drive disk assembly links to each other with the auxiliary-motor drive disk assembly with described auxiliary-motor output shaft respectively.
Above-mentioned bi-motor link gear, described auxiliary-motor drive disk assembly comprises screw rod and nut, and the output shaft of described screw rod and described auxiliary-motor is fixedly linked, and described nut is fixed on the described main frame stator, and described screw rod and nut link together.
Above-mentioned bi-motor link gear, described main drive of motor parts comprise gear and tooth bar, and described gear is connected on the output shaft of described main motor, and described tooth bar and described working shaft are fixedly linked.
Above-mentioned bi-motor link gear, it also comprises travel switch and postive stop baffle.
Above-mentioned bi-motor link gear, it also comprises substrate, described working shaft, auxiliary-motor are fixed on the described substrate.
The utility model is owing to adopted above-mentioned technical pattern; after damaging, main motor can start auxiliary-motor; auxiliary-motor drives the auxiliary-motor drive disk assembly and rotates; and then drive the motion of main motor stator and working shaft; thereby realize the motion repeatedly of working shaft; assurance system operate as normal makes the user still can normally use whole system under emergency case and unaffected, but simultaneously also assurance mechanism do not bring inconvenience in the section in maintenance time to the user.It has solved two different motors and has acted on same working part and the difficult problem of mutually noninterfere, thereby has improved the useful life of whole system and user's safety guarantee greatly.The part of this mechanism all than being easier to processing, has obtained higher performance with low cost; Structure is merrily and lightheartedly succinct, and is widely applicable, and the security performance height is specially adapted to the safety box of national treasury, office of enterprise of financial circles and other need in the equipment of displacement and reseting movement.The both forward and reverse directions that the may command current of electric is set of postive stop baffle and travel switch makes working shaft motion repeatedly in the stroke of setting.Sleeve mechanism is installed on the substrate, makes mechanism's installation, maintenance more convenient.
Description of drawings is described in further detail the utility model below in conjunction with drawings and embodiments.
Fig. 1 is the structural representation of bi-motor link gear;
Fig. 2 is the mansion TV structure schematic diagram with respect to Fig. 1.
Embodiment as shown in the figure, the bi-motor link gear comprises main motor 2, main drive of motor parts, working shaft 6, main frame stator 5, auxiliary-motor 11, auxiliary-motor drive disk assembly, travel switch 1, postive stop baffle 13 and substrate 12, main drive of motor parts comprise gear 4 and tooth bar 3, and gear 4 is connected on the output shaft of main motor 2.Main motor 2, gear 4 and tooth bar 3 are fixed on the main frame stator 5, and tooth bar 3 passes main frame stator 5 and is fixedly linked with working shaft 6, and postive stop baffle 13 is fixed on the other end of tooth bar 3, and it is between two travel switches 1.The auxiliary-motor drive disk assembly comprises screw rod 8 and nut 9, and screw rod 8 is fixedly linked with the output shaft of auxiliary-motor 11, and nut 9 is fixed on the main frame stator 5, and screw rod 8 links together with nut 9.Auxiliary-motor 11 is fixed on the secondary machine stator 10, and working shaft 6 is connected on the fixed block 7, and travel switch 1, axle fixed block 7, auxiliary-motor stator 10 are fixed on the substrate 12.During work, main motor 2 drives tooth bar 3 by gear 4 and does side-to-side movement, and working shaft 6 is also moved accordingly.By the both forward and reverse directions of main motor 2 electric currents of travel switch 1 control, make working shaft 6 motion repeatedly in the stroke of setting simultaneously.When 11 work of needs auxiliary-motor, auxiliary-motor 11 drives screw rod 8 and rotates, and screw rod 8 drives main motor stator 5 again and does side-to-side movement, thereby realizes the motion repeatedly of working shaft.Can start auxiliary-motor 11 like this after main motor 2 damages, guarantee that working shaft 6 can obtain same motion, make the user still can normally use whole system and unaffected under emergency case, assurance mechanism bring inconvenience to the user in the section in maintenance time.Simultaneously, sleeve mechanism is installed on the substrate 12, makes mechanism's installation, maintenance more convenient.
Claims (5)
1, bi-motor link gear, comprise main motor, main drive of motor parts and working shaft, described main drive of motor parts link to each other with described working shaft with the output shaft of described main motor respectively, it is characterized in that, it also comprises main frame stator, auxiliary-motor and auxiliary-motor drive disk assembly, described main motor and main drive of motor parts are fixed on the described main frame stator, and described auxiliary-motor drive disk assembly links to each other with the auxiliary-motor drive disk assembly with described auxiliary-motor output shaft respectively.
2, bi-motor link gear as claimed in claim 1, it is characterized in that described auxiliary-motor drive disk assembly comprises screw rod and nut, the output shaft of described screw rod and described auxiliary-motor is fixedly linked, described nut is fixed on the described main frame stator, and described screw rod and nut link together.
3, bi-motor link gear as claimed in claim 1 or 2 is characterized in that, described main drive of motor parts comprise gear and tooth bar, and described gear is connected on the output shaft of described main motor, and described tooth bar and described working shaft are fixedly linked.
4, bi-motor link gear as claimed in claim 1 or 2 is characterized in that, it also comprises travel switch and postive stop baffle.
5, bi-motor link gear as claimed in claim 1 or 2 is characterized in that, it also comprises substrate, and described working shaft, auxiliary-motor are fixed on the described substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620101069 CN2888732Y (en) | 2006-02-20 | 2006-02-20 | Linkage mechanism with double motors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620101069 CN2888732Y (en) | 2006-02-20 | 2006-02-20 | Linkage mechanism with double motors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2888732Y true CN2888732Y (en) | 2007-04-11 |
Family
ID=38047303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620101069 Expired - Fee Related CN2888732Y (en) | 2006-02-20 | 2006-02-20 | Linkage mechanism with double motors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2888732Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979810A (en) * | 2010-11-03 | 2011-02-23 | 宁波永发集团有限公司 | Motor-driven safe unlatching structure |
| CN101875398B (en) * | 2009-10-30 | 2013-01-23 | 湖北航达科技有限公司 | Multi-redundancy rotary motor-driven mechanism for driving airplane exhaust valve |
| CN107872117A (en) * | 2017-12-05 | 2018-04-03 | 李理 | A kind of two-way gear drive with bi-motor |
-
2006
- 2006-02-20 CN CN 200620101069 patent/CN2888732Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101875398B (en) * | 2009-10-30 | 2013-01-23 | 湖北航达科技有限公司 | Multi-redundancy rotary motor-driven mechanism for driving airplane exhaust valve |
| CN101979810A (en) * | 2010-11-03 | 2011-02-23 | 宁波永发集团有限公司 | Motor-driven safe unlatching structure |
| CN101979810B (en) * | 2010-11-03 | 2012-12-19 | 宁波永发集团有限公司 | Motor-driven safe unlatching structure |
| CN107872117A (en) * | 2017-12-05 | 2018-04-03 | 李理 | A kind of two-way gear drive with bi-motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |